448706240

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 1100596224

約数和(自身を除く): 651889984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 127, 160, 181, 244, 254, 305, 320, 362, 488, 508, 610, 635, 724, 905, 976, 1016, 1220, 1270, 1448, 1810, 1952, 2032, 2440, 2540, 2896, 3620, 3904, 4064, 4880, 5080, 5792, 7240, 7747, 8128, 9760, 10160, 11041, 11584, 14480, 15494, 19520, 20320, 22082, 22987, 28960, 30988, 38735, 40640, 44164, 45974, 55205, 57920, 61976, 77470, 88328, 91948, 110410, 114935, 123952, 154940, 176656, 183896, 220820, 229870, 247904, 309880, 353312, 367792, 441640, 459740, 495808, 619760, 706624, 735584, 883280, 919480, 1239520, 1402207, 1471168, 1766560, 1838960, 2479040, 2804414, 3533120, 3677920, 5608828, 7011035, 7355840, 11217656, 14022070, 22435312, 28044140, 44870624, 56088280, 89741248, 112176560, 224353120, 448706240]

約数ペア:

[(1, 448706240), (2, 224353120), (4, 112176560), (5, 89741248), (8, 56088280), (10, 44870624), (16, 28044140), (20, 22435312), (32, 14022070), (40, 11217656), (61, 7355840), (64, 7011035), (80, 5608828), (122, 3677920), (127, 3533120), (160, 2804414), (181, 2479040), (244, 1838960), (254, 1766560), (305, 1471168), (320, 1402207), (362, 1239520), (488, 919480), (508, 883280), (610, 735584), (635, 706624), (724, 619760), (905, 495808), (976, 459740), (1016, 441640), (1220, 367792), (1270, 353312), (1448, 309880), (1810, 247904), (1952, 229870), (2032, 220820), (2440, 183896), (2540, 176656), (2896, 154940), (3620, 123952), (3904, 114935), (4064, 110410), (4880, 91948), (5080, 88328), (5792, 77470), (7240, 61976), (7747, 57920), (8128, 55205), (9760, 45974), (10160, 44164), (11041, 40640), (11584, 38735), (14480, 30988), (15494, 28960), (19520, 22987), (20320, 22082)]